The gary fong whaletail studio complete includes the whaletail studio flash diffuser the whaletail white amber and chrome flaps and a four colour filter kit the largest of the gary fong range the whaletail diffuser can be used in a variety of ways with the unit open the majority of the light will be directed upwards to bounce off a ceiling the addition of the white flap can direct part of this towards the subject or closed will act as a box to flood the room with light the coloured flap